these 2 derivations will be built:
  /nix/store/rv0dnnmqhklwvq1z64b7pjrh7anck21a-pre-commit-config.json.drv
  /nix/store/y955ail8rx4arx29xq582p7x80drz19h-nix-shell.drv
building '/nix/store/rv0dnnmqhklwvq1z64b7pjrh7anck21a-pre-commit-config.json.drv'
building '/nix/store/y955ail8rx4arx29xq582p7x80drz19h-nix-shell.drv'
nix-shell> Running phase: buildPhase

upload niks3: ok